Louis Tomlinson is an English singer and songwriter. His breakthrough came after One Direction was formed through The X Factor. Along with Harry Styles, Liam Payne, Zayn Malik, and Niall Horan, they became the one of the best-selling boy bands of all time. In 2016, he released his debut solo single “Just Hold On”. It reached Number 2 at the UK Singles Chart. He then collaborated with Bebe Rexha with “Back to You”. In 2018, he returned to The X Factor as a judge and mentor. Two years later, he released his debut studio album Walls.